Documents

Spring 2025 Unified Agenda of Regulatory and Deregulatory Actions

Federal Register · Notice · Sep 22, 2025

610 Review) 2060-AW31 10—Clean Air Act—Long-Term Actions Sequence No. … The planned-for action would address petitioners' issues by providing a required periodic technology review to satisfy Clean Air Act (CAA) section 112(d)(6).

Approval and Promulgation of State Implementation Plans: Oregon; Portland Carbon Monoxide Second 10-Year Maintenance Plan

Federal Register · Proposed Rule · Sep 6, 2005

Air Act (the “Act”). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Infrastructure Requirements for Fine Particulate Matter

Federal Register · Proposed Rule · Jun 13, 2024

Clean Air Act Sections 110(a)(2) for the 2012 Fine Particulate and the 2015 Ozone NAAQS.” … No comments were expressed during the 30-day comment period nor at the public hearing.

Approval and Promulgation of State Implementation Plans; Montana; Revisions to Administrative Rules of Montana, and Interstate Transport of Pollution

Federal Register · Rule · Feb 26, 2008

This action is being taken under section 110 of the Clean Air Act. … the Clean Air Act, unless the context indicates otherwise.

Approval and Promulgation of Implementation Plans; Florida: Approval of Revisions to the Florida State Implementation Plan

Federal Register · Rule · Jan 27, 2003

Final Action EPA is approving the aforementioned revisions to the Florida SIP because they are consistent with the Clean Air Act (CAA) and EPA requirements. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Air Plan Approval; Illinois; Redesignation of the Illinois Portion of the Chicago-Naperville, Illinois-Indiana-Wisconsin Area to Attainment of the 2008 Ozone Standard

Federal Register · Rule · May 20, 2022

request meets the statutory requirements for redesignation under the Clean Air Act (CAA). … Response to Public Comments EPA provided a 30-day review and comment period for the March 10, 2022, proposed rule. The comment period ended on April 11, 2022.

Approval of Air Quality Implementation Plans; Puerto Rico; Infrastructure Requirements for the 1997 and 2008 Ozone, 1997 and 2006 Fine Particulate Matter and 2008 Lead NAAQS; Transport Provisions

Federal Register · Rule · Nov 29, 2018

Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by January 28, 2019. … This submittal satisfies the 1997 ozone and the 1997 PM 2.5 NAAQS requirements of the Clean Air Act (CAA) 110(a)(2)(A), (B), (C) (with the exception of program requirements for PSD), (D)(i)(I), (D)(

Approval and Promulgation of State Implementation Plans; City of Albuquerque-Bernalillo County, New Mexico; Interstate Transport Affecting Visibility and Regional Haze Rule Requirements for Mandatory Class I Areas

Federal Register · Rule · Nov 29, 2012

The words or initials Act or CAA mean or refer to the Clean Air Act, unless the context indicates otherwise. ii. … Comment: The language of the Clean Air Act appears to require BART.

Approval and Promulgation of Implementation Plans; New Jersey; Motor Vehicle Inspection and Maintenance Program

Federal Register · Rule · Aug 26, 1998

Under provisions of sections 182, 184, and 187 of the Clean Air Act (Act), New Jersey is required to implement an enhanced I/M program throughout the entire State. … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). C.

Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards: Pharmaceutical Manufacturing Category

Federal Register · Proposed Rule · May 2, 1995

(RACT) to meet Clean Air Act statutory requirements. … Clean Air Act Title III of the 1990 Clean Air Act Amendments was enacted to reduce the amount of nationwide emissions of hazardous air pollutants.

Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District

Federal Register · Rule · May 11, 2000

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. … Air Act.

Science Advisory Board Staff Office; Notification of a Clean Air Scientific Advisory Committee (CASAC) NOX & SOX Secondary NAAQS Review Panel Meeting

Federal Register · Notice · Sep 9, 2010

The Clean Air Scientific Advisory Committee (CASAC) was established under section 109(d)(2) of the Clean Air Act (CAA or Act) (42 U.S.C. 7409) as an independent scientific advisory committee. … Act.

Control of Emissions of Air Pollution from Highway Heavy-Duty Engines

Federal Register · Proposed Rule · Jun 27, 1996

Useful life As provided in section 202 of the Clean Air Act, EPA specifies the ``useful life'' periods for the various heavy-duty engine types. … to revise the performance warranty period as discussed below, in accordance with Section 207(i) of the Clean Air Act, EPA has not prescribed regulations under Section 207(b)(2) of the Act which require

Approval and Promulgation of State Plan for Designated Facilities and Pollutants; Nashville, TN

Federal Register · Rule · Mar 7, 2005

In reviewing 111(d)/129 plan submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … Air Act.

Approval and Promulgation of Implementation Plans; Connecticut, Maine, New Hampshire and Rhode Island; Infrastructure SIPs for the 1997 8-Hour Ozone National Ambient Air Quality Standards

Federal Register · Rule · Jul 8, 2011

Comment 3: Under the header “No Clean Air Act Section 110(l) analysis,” the Commenter states that “We are not required to guess what EPA's Clean Air Act 110(l) analysis would be. … public with an opportunity to comment on EPA's Clean Air Act § 110(l) analysis.”

Approval and Promulgation of Implementation Plan; Illinois

Federal Register · Rule · Jan 15, 1999

However, as Clean Air Act (Act) requirements for VOM control became more stringent for ozone nonattainment areas, Illinois established Parts 218 and 219 to contain VOM regulations for the Chicago and Metro-East … EPA Review of SIP Revision Section 110(l) of the Clean Air Act (Act) allows EPA to approve revisions to the SIP as long as the revision would not interfere with any applicable requirement concerning

Approval of Section 112(l) Authority for Hazardous Air Pollutants; State of Maryland; Department of the Environment

Federal Register · Rule · Jan 30, 2002

This action pertains only to affected sources, as defined by the Clean Air Act's (CAA's or the Act's) hazardous air pollutant program, which are not located at major sources, as defined by the Act's operating … EPA will address all public comments in a subsequent final rule based on the proposed rule. EPA will not institute a second comment period on this action.

Joint Appendix — General Motors Corp. v. United States

Supreme Court brief · Joint Appendix · 1990

Section 109%a) of the Clean Air Act, 42 U.S.C. … For an indefinite period, the state would be unable to act to balance dictated national priorities with the interests of its citizens and in- dustries as the Clean Air Act intended.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation Requests and Maintenance Plans for Delaware County and Lebanon County 2012 Fine Particulate Matter Areas

Federal Register · Proposed Rule · Jul 16, 2019

This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before August 15, 2019. … “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (CAA) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division, October 28, 1992; 3.

National Emissions Standards for Radionuclide Emissions From Facilities Licensed by the Nuclear Regulatory Commission and Federal Facilities Not Covered by Subpart H

Federal Register · Proposed Rule · Sep 28, 1995

EPA established a comment period to receive further information on these subjects, and granted a 90-day stay of subpart I as permitted by Clean Air Act Section 307(d)(7)(B), 42 U.S.C. 7607 (d) (7)(B). … Clean Air Act Amendments of 1990 In 1990, Congress enacted legislation comprehensively amending the Clean Air Act (CAA), which included a section addressing the issue of regulatory duplication between